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La Roche-Posay vs Some By Mi

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes · How the Fit score works

La Roche-Posay and Some By Mi are popular skincare brands offering cleansers, serums, moisturizers, and more. The French brand relies on glycerin, thermal water, and niacinamide to suit dry and mature skin, while the Korean label uses niacinamide, centella asiatica, and salicylic acid to fit dry sensitive skin and skin with dark spots. Both lines feature standout solutions for concerns like acne-prone skin and hyperpigmentation. They differ primarily in their founding heritage, ownership, and core ingredient philosophies.

La Roche-Posay is a French skincare brand founded in 1975 and owned by L'Oréal S.A. since 1989.

laroche-posay.com.aufr.wikipedia.org

Some By Mi is a Korean skincare brand founded in 2016 and owned by JKL Partners since 2021.

kedglobal.compreqin.comtracxn.com

This page compares some of the most popular La Roche-Posay and Some By Mi products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular La Roche-Posay vs Some By Mi products

People Say

La Roche-PosaySome By Mi
  • Skin Texture Improvement Often MentionedMostly Mentioned
    • “Skin became smoother — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “absorbs instantly — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “Skin feels baby soft — Some By Mi Retinol Intense Reactivating Serum”
    • “lightweight and absorbs quickly — La Roche-Posay Mela B3 Serum”
  • Hydration and Moisture Mostly MentionedOften Mentioned
    • “absorbs instantly — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “skin feels plump — La Roche-Posay Hyalu B5 Serum”
    • “legs stopped flaking — La Roche-Posay Lipikar AP+M Triple Repair Moisturizing Cream”
    • “Lasts 100 hours as claimed — Some By Mi Beta Panthenol Repair Cream”
  • Fragrance-Free and Gentle Formulas Mostly MentionedOften Mentioned
    • “Great retinol for beginners — La Roche-Posay Retinol B3 Serum”
    • “zero scent — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “doesn't clog pores — La Roche-Posay Anthelios”
    • “Zero irritation or redness — Some By Mi Retinol Intense Reactivating Serum”
  • Skin Soothing and Calming Often MentionedOften Mentioned
    • “Only cream that doesn't sting — La Roche-Posay Toleriane Dermallergo Eye Cream”
    • “Calmed my skin after a chemical peel — La Roche-Posay Thermal Spring Water”
    • “Calmed my retinol burn overnight — Some By Mi Beta Panthenol Repair Cream”
    • “calm my redness — Some By Mi Snail Truecica Miracle Repair Serum”
  • Brightening and Fading Spots Sometimes NotedOften Mentioned
    • “Fades dark spots — Some By Mi Galactomyces Pure Vitamin C Glow Serum”
    • “skin looks visibly brighter — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “brightens dull skin — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “skin looks brighter — La Roche-Posay Mela B3 Serum”
  • Fast Absorption and Lightweight Texture Sometimes NotedOften Mentioned
    • “absorbs quickly — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “leaves behind no white cast — Some By Mi V10 Hyal Air Fit Sunscreen”
    • “absorbs quickly — Some By Mi Snail Truecica Miracle Repair Serum”
    • “absorbs in seconds — La Roche-Posay Anthelios”
  • Strong Fragrance and Scent Sometimes NotedOften Mentioned
    • “scent is awful — La Roche-Posay Mela B3 Serum”
    • “overwhelming floral smell — La Roche-Posay Hyalu B5 Serum”
    • “Smells like cheap fragrance — La Roche-Posay Retinol B3 Serum”
    • “overwhelming citrus fragrance — Some By Mi V10 Hyal Air Fit Sunscreen”
  • Product Texture and Pilling Often MentionedSometimes Noted
    • “leaves face really greasy — Some By Mi V10 Hyal Air Fit Sunscreen”
    • “leaves sticky film — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “Leaves sticky residue — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “pills like crazy — La Roche-Posay Toleriane Double Repair Face Moisturizer”
  • Stinging and Irritation Sometimes NotedSometimes Noted
    • “burns my eyes — La Roche-Posay Anthelios”
    • “burned my face — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “stings my eyes — Some By Mi V10 Hyal Air Fit Sunscreen”
    • “caused redness and stinging — Some By Mi AHA-BHA-PHA 30 Days Miracle Acne Clear Foam”
  • Breakouts and Purging Rarely NotedSometimes Noted
    • “Triggered cystic acne — La Roche-Posay Cicaplast Baume B5+”
    • “caused bad purging — La Roche-Posay Effaclar Medicated Gel Cleanser”
    • “clogged my pores — La Roche-Posay Lipikar AP+M Triple Repair Moisturizing Cream”
    • “Zits appeared initially — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”

La Roche-Posay vs Some By Mi routines for dry skin

Buy Some By Mi routine · $124.60 · 91% fitBuy La Roche-Posay routine · $147.63 · 88% fitSee multi-brand routine · 99% fit

La Roche-Posay vs Some By Mi routines for oily skin

Buy Some By Mi routine · $232.30 · 87% fitBuy La Roche-Posay routine · $256.94 · 86% fitSee multi-brand routine · 98% fit

La Roche-Posay vs Some By Mi routines for combination skin

Buy Some By Mi routine · $232.30 · 88% fitBuy La Roche-Posay routine · $264.40 · 86% fitSee multi-brand routine · 97% fit

Questions and answers

La Roche-Posay or Some By Mi: which is better?

La Roche-Posay and Some By Mi both perform well across skin types, with La Roche-Posay scoring High for hydration, fragrance-free formulas, and gentle care, while Some By Mi achieves Superior fit for dry sensitive skin, dark spots, and sensitive skin. Some By Mi excels in brightening and texture improvement, whereas La Roche-Posay is preferred for soothing and moisture.

What is the difference between La Roche-Posay and Some By Mi?

La Roche-Posay provides hydration and fragrance-free formulas, while Some By Mi specializes in brightening, fading spots, and fast-absorbing textures. Lovi fit for dry sensitive skin is High for La Roche-Posay and Superior for Some By Mi.

La Roche-Posay or Some By Mi for dry skin?

Some By Mi is a better match for dry skin, offering a Superior routine fit compared to the High fit from La Roche-Posay. Topical hyaluronic acid helps maintain skin quality and reduce signs of aging.

Dermatologic Therapy, 2022

La Roche-Posay or Some By Mi: which cleanser is better?

Both brands offer effective cleansers, with Some By Mi providing products on this page that are particularly well-suited for skin with dark spots and mature skin, while La Roche-Posay features gentle, soothing cleansers tailored for dry and sensitive skin. Reviewers note that Some By Mi cleansers excel at deep pore cleansing, whereas La Roche-Posay products help maintain skin moisture and gentleness.

Which is more affordable, La Roche-Posay or Some By Mi?

Price, value, and size concerns are often mentioned as a negative review theme for La Roche-Posay products on this page.

La Roche-Posay or Some By Mi: which brand is better for skin texture improvement?

Some By Mi is better for skin texture improvement, as the products on this page outperform La Roche-Posay in smoothing textures and improving skin texture. Niacinamide in these formulas helps regulate pigmentation and skin aging.

The British Journal of Dermatology, 2002Antioxidants, 2021

La Roche-Posay or Some By Mi: which brand has more fragrance-free options?

La Roche-Posay has fewer fragrance-free options on this page, as 21 of its 35 products list no fragrance compared to every product from Some By Mi.

La Roche-Posay or Some By Mi for oily skin?

Both brands are a High fit for oily skin. The products on this page help improve skin texture and hydration.

La Roche-Posay or Some By Mi: which moisturizer is better?

La Roche-Posay provides better options for soothing and fragrance-free hydration, while Some By Mi excels in brightening and texture improvement. Lovi fit for dry skin is High for La Roche-Posay and Superior for Some By Mi.

Dermatologic Therapy, 2022

La Roche-Posay or Some By Mi for sensitive skin?

Some By Mi is a better choice for sensitive skin because Lovi rates its routine fit as Superior, compared to High for La Roche-Posay. Additionally, every product on the Some By Mi page lists no fragrance in its ingredients, whereas some La Roche-Posay products contain fragrance.

La Roche-Posay or Some By Mi: which sunscreen is better?

La Roche-Posay and Some By Mi both offer top-tier sunscreens on this page, with Anthelios earning a Superior fit for sensitive, combination, and mature skin, and V10 Hyal Air Fit Sunscreen rated High across all skin types.

La Roche-Posay or Some By Mi for acne-prone skin?

Both brands offer High routine fit for acne-prone skin on the products on this page. La Roche-Posay helps with hydration and soothing, while Some By Mi helps with brightening and texture improvement.

La Roche-Posay or Some By Mi for skin with dark spots?

Some By Mi is better suited for skin with dark spots, achieving a Superior routine fit compared to La Roche-Posay's High fit on this page. Niacinamide, an ingredient found across the products on this page, helps reduce cutaneous pigmentation and suppresses melanosome transfer.

The British Journal of Dermatology, 2002Antioxidants, 2021

Research behind their key ingredients

Behind this comparison

Lovi compares products by their fit scores, calculated from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

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